Local Forecast

Longmont, CO Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Longmont, CO

No Active Alerts

Hour-by-Hour  Current Observation

Friday 7:35 PM MDTFriday 7:35 PM

°F °C
Regional Observations →
73°F

Clear

  • 87° / 48° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

20%

Dew 29°F

Sun

7:07 AM · 6:26 PM

Rise · Set

Source: LONGMONT/VBRAND (KLMO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Tuesday

Local Radar →

Tonight

48°

Partly Cloudy

Detailed forecast

Tonight

Partly cloudy. Low around 48, with temperatures rising to around 50 overnight. West southwest wind 3 to 8 mph.

Saturday

86° 57°

Mostly Cloudy

Overnight: Overcast

Detailed forecast

Saturday

Sunny. High near 85, with temperatures falling to around 82 in the afternoon. Southwest wind 3 to 9 mph.

Night

Mostly cloudy, with a low around 55. West wind 1 to 6 mph.

Sunday

82° 53°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Sunday

Mostly cloudy, with a high near 81. South wind 1 to 5 mph.

Night

Partly cloudy, with a low around 52.

Monday

77° 50°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny, with a high near 75.

Night

Mostly clear, with a low around 49.

Tuesday

71° 46°

Isolated T-storm

Overnight: Chance of Rain

Detailed forecast

Tuesday

Mostly sunny, with a high near 70.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.

Longmont, CO Weather Analysis Tools